package com.cs.composite;

/**
 * @author Sam.Lee E-mail:lishanman2007@163.com
 * @version Created：Aug 16, 2011 1:11:42 PM
 */
public abstract class Component {
	public abstract void printStruct(String prefix);

	public void add(Component component) throws Exception {
		throw new Exception("***");
	}
}
